| ≥1 piece |
1.Crude Glycerol Content 99. 5% min
2.Specific Gravity 25*C / 25*: 1, 2607 min
3.Color in Alpha: 10
4 Comply to BP/USP
|
Index name |
Index |
||||
|
Type
|
Super grade |
Top grade |
First grade |
Second grade |
|
|
Chroma ≤ |
20 |
20 |
30 |
70 |
|
|
Assay ≥ % |
99.5 |
98.5 |
98 |
95 |
|
|
Density (20°C ≥ g/ml) |
1.2598 |
1.2572 |
1.2559 |
1.2481 |
|
|
Chloride Assay (as Cl,≤ %) |
0.001 |
0.001 |
0.01 |
0.05 |
|
|
Sulfating Ash ( ≤%) |
0.01 |
0.01 |
0.01 |
0.01 |
|
|
Acidity or Alkalinity (≤mmol/100g ) |
0.064 |
0.064 |
0.1 |
0.3 |
|
|
Saponification equivalent (≤mmol/100g) |
0.64 |
0.64 |
1 |
3 |
|
|
Heavy metals Assay(as Pb, ≤mg/kg) |
5 |
5 |
5 |
5 |
|
|
As (as As, ≤mg/kg) |
2 |
2 |
2 |
||
(1)A colourless and odourless, sweet-tasting viscous liquid and it is hygroscopic.
(2)Miscible with water and ethanol; aqueous solution is neutral.
(3Soluble in ethyl acetate and ether; insoluble in benzene, chloroform, carbon tetrachloride, carbon bisulfide, petroleum ether and oils.
(4)It is a good solubilizer, plasticizer, moisturising and preserving agent.
refined glycerine | refined glycerine | refined glycerine | refined glycerine | refined glycerine
2.Applications
(1) In foods and beverages, glycerol serves as a humectant, solvent and sweetener, and may help preserve foods. It is also used as filler in commercially prepared low-fat foods, and as athickening agent in liqueurs
(2) Glycerol is also used to manufacture mono- and di-glyceridesfor use as emulsifiers, as well as polyglycerolestersgoing into shortenings and margarine.
(3) Inorganic synthesis, glycerol is used as a readily available prochiral building block.
(4) It is also used as antifreeze, plasticizer, and in the manufactureof dynamite, cosmetics, liquid soaps, inks, and lubricants.
3.Packaging: 250kg/plastic barrel